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    timetable is out for sem2 2014

    Yeah theres: http://cgi.cse.unsw.edu.au/~oliverc/octangles/ http://circles.epochfail.com/ But both are still on sem1. btw where do u find the timetables for sem2 on myunsw?
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    Choosing a engineering major

    In my application to accept the offer for Commerce/Engineering in one of the steps it gives you a list of the majors for engineering, and I just decided to leave it unchecked hoping to come back later in the application form assuming that if I left it unchecked I would get a choice later. Can I...
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    Maths1141 vs maths1131

    Hey thanks for the response :) how about the differences between phys1121 and phys1131 with regards to their difficulty. I think that HSC physics is completely different to Uni physics as hsc physics is a pile of crap
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    Maths1141 vs maths1131

    Say that two students, one doing MATHS1141 (Higher Maths 1A) and one doing MATHS1131 (Maths 1A) and both got 80%, would the student doing MATHS1141 get a higher mark (like thru scaling or something) than the student doing MATHS1131. Or in other words is there scaling like HSC ?? Also whats...
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    Motivation/ success story for 2013/14 hscers

    How much did you study in the summer holidays and how did you plan it out??? Inspiring story!!
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    Polynomials

    Does the factor theorem require the polynomial to be monic before you draw out possible factors from the constant term?
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    Complex Numbers Help

    If arg(z1) = arg(z2) wouldn't the vectors lie on top of each other assuming that the vectors are sourced from the origin.
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    pH of fertiliser

    Are there any other reasons apart from this?
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    pH of fertiliser

    How would you obtain the pH of fertiliser, or better how do you prepare a solution of fertiliser. on another note what makes acid such a good preserving agent apart from delaying the growth of micro-organisms & bacteria
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    Is anyone else's school doing the same?

    Same :( But i thought this was normal? We've been doing this like since forever
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    ATAR Estimate :)

    Thanks guys for the estimate :)
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    Proof by Induction - Inequalities

    Thanks for the assistance, your layout kind of differs from my schools, but thanks regardless :)
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    Proof by Induction - Inequalities

    Thanks well i tried another 2n+2<2^n for n≥4 (Giving up on latex) 1) Basis Case: 2(4)+2 < 2^4 2(4)+2 < 2^4 gives 10 < 16 Thus basis case holds true for n=4 2) Induction hyp where 2k+2<2^k where k is a +ve integer 3) 2^k+1 = 2^k x k > (2k+2)2 (By induction hyp) > 4k+4
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    Proof by Induction - Inequalities

    Dont really understand the 3rd line, as to how you can just substitute 2 for 3
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    ATAR Estimate :)

    Year 11 Ranks: Eng Adv 11/245 Maths 2U 2/128 Maths 3U 5/88 Chemistry 8/67 Physics 11/84 Economics 19/76 Doing Extension 2 Maths Top 25 Schools Thanks in advance :)
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    Year 12 2013 Chit Chat Thread

    Just know what reliability, accuracy & validity are :\ good luck
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    Proof by Induction - Inequalities

    Can anyone help me with the following: Proof my Mathematical Induction 2^k < 3^n for n≥1 (Where n is a positive integer), moreover I need general assistance with Induction of Inequalities as I can't really grasp how you can just sub in inequalities, and the general steps and approach.
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    HSC 2013 MX2 Marathon (archive)

    Re: HSC 2013 4U Marathon From Patel - Exercise 4O Q6 P is a variable point on the line x=4 and OPQR is a rectangle in which the length of OP is twice the length of OR. Find the locus of S in Cartesian form, where S is the point of intersection of the diagonals.
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    Intuition

    lol say whatever you want, I'll say it now my view is biased cause I haven't been to Matrix, Prime or Talent 100.
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